1. The current status of youth prevention science, Beth Doll andJina Yoon 2. Placing Prevention into the Context of School Improvement, Howard S. Adelman and Linda Taylor 3. School Mental Health: Prevention at All Levels, Kevin Dwyer andErika Van Buren 4. Screening for Mental Health and Wellness: Current School-Based Practices and Emerging Possibilities, Erin Dowdy, Michael Furlong, Katie Eklund, Elina Saeki, andKristin Ritchey 5. Implementing Universal Screening Systems Within an RtI-PBS Context, Hill M. Walker, Herbert H. Severson, Gale Naquin, Cynthia D’Atrio, Edward G. Feil, Leanne Hawken, and Christian Sabey 6. Building Conditions for Learning and Healthy Adolescent Development: A Strategic Approach, David Osher and Kimberly Kendziora 7. Assessment for integrated screening and prevention using the Resiliency Scales for Children and Adolescents, Sandra Prince-Embury 8. Social Support: How to Assess and Include it in Research on Prevention and Youth Outcomes, Michelle K. Demaray, Christine K. Malecki, Lyndsay N. Jenkins, and Christy M. Cunningham 9. Peer support as a means of improving school safety and reducing bullying and violence, Helen Cowie andPeter K. Smith 10. The Developmental Implications of Classroom Social Relationships and Strategies for Improving Them, Jan N. Hughes and Lisa K. Barrois 11. Factors Influencing Teacher Interventions in Bullying Situations: Implications for Research and Practice, Jodi Burrus Newman, Karin S. Frey, and Diane Carlson Jones 12. Development, evaluation, and diffusion of a national anti-bullying program (KiVa), Christina Salmivalli, Antti Kärnä, and Elisa Poskiparta 13. Promoting the Well-Being of School Communities: A Systemic Approach, Chryse Hatzichristou, Konstantina Lykitsakou, Aikaterini Lampropoulou, and Panayiota Dimitropoulou 14. Promoting Student Resilience: Strong Kids Social and Emotional Learning Curricula, Oanh K. Tran andKenneth W. Merrell 15. Stimulating positive social interaction: What can we learn from TIGER (Kanjertraining)? Lilian Vliek and Bram Orobio de Castro 16. A Hybrid Framework for Intervention Development: Social Justice for Bullying in Low Resource Schools, Samuel Song andWakako Sogo 17. Check & Connect: Enhancing School Completion through Student Engagement, Sandra L. Christenson andAmy L. Reschly 18. Prevention and Early Intervention for Preschool Children At Risk for Learning and Behavior Problems, Maribeth Gettinger, Carrie Ball, Laura Mulford, and Alicia Serdula 19. Partnering to Achieve School Success: A Collaborative Care Model of Early Intervention for Attention and Behavior Problems in Urban Contexts, Thomas J. Power , Heather A. Jones, Jennifer A. Mautone, and Nathan J. Blum 20. Dissemination of Evidence-Based Programs in the Schools: The Coping Power Program, John E. Lochman, Nicole R. Powell, Caroline L. Boxmeyer, and Rachel Baden 21. Prevention, Early Childhood Intervention, and Implementation Science, Samuel L. Odom, Marci Hanson, Joan Lieber, Karen Diamond, Susan Palmer, Gretchen Butera, and Eva Horn 22. Taking effective prevention to scale, Brian K. Bumbarger, Daniel F. Perkins, and Mark T. Greenberg 23. Youth Policy and Politics in the United States: Toward an Increased Focus on Prevention, Siobhan M. Cooney,Thomas R. Kratochwill, and Stephen A. Small